-
zy1
摘要 该文主要考虑利用图像噪声再生技术来提取图像细节 其思想是利用被滤除的噪声信号进行回收再利用 通过对噪声信号和初步去噪信号进行小波变换 比较它们的小波系数 当噪声信号的小波系数达到一定的阈值时 将噪声信号的小波系数保留叠加至初步去噪信号的小波系数 然后利用传统的软阈值去噪的方法来进行图像的去噪 从而达到既能够去除噪声 又能保留图像细节的目的 实验证明 该方法较传统的方法在去噪和细节保持上有改进(Abstract In this paper, consider using images to extract the noise regeneration of its ideological image detail is the use of the noise signal was filtered to recycle through the noise signal and the initial wavelet transform de-noising signal comparison of their wavelet coefficients of the wavelet signal when the noise coefficient reaches a certain threshold will be the noise signal superimposed to the wavelet coefficients to retain the initial de-noising signal wavelet coefficients and then using the traditional soft-threshold denoising approach to image denoising in order to achieve the removal of noise can not only be able to retain The purpose of image detail that the methods of the experiment a more traditional approach to denoising and detail in there to keep improving)
- 2009-05-23 19:09:43下载
- 积分：1
-
MIMOray
一个mimo天线阵列的m文件，有助于加深对mimo天线排布方案的理解，对学习mimo系统有一定的帮助。(A mimo antenna array of m files, enhance the scheme for mimo arrangement, antennas for learning mimo systems have some help.)
- 2010-05-26 21:25:49下载
- 积分：1
-
gesd_test
The Generalized ESD procedure ( gesd ) tests for up to a prespecified number r of outliers and it is specially recommended when testing for outliers among data coming from a normal distribution.
- 2012-07-22 18:06:21下载
- 积分：1
-
噪声中非平稳信号频谱分析
噪声中的非平稳信号的频谱分析的matlab代码(Matlab code for spectrum analysis of non-stationary signals in noise)
- 2019-05-27 09:20:22下载
- 积分：1
-
ICA_algorithms_based_on_different_objective_functi
一共包含了5个ICA的算法，其中：
fastica.m文件中的ICA算法是基于负熵的；
m_fastica.m文件中的ICA算法是基于负熵的改进算法；
fastica_kurt.m文件中的ICA算法是基于峭度的；
fastica_ML.m文件中的ICA算法是基于互信息的；
NLPCA.m文件中的ICA算法是基于非线性PCA的。(Contains a total of five ICA algorithm, in which: fastica.m file in the ICA algorithm is based on negative entropy m_fastica.m file in the ICA algorithm is based on negative entropy of the improved algorithm fastica_kurt.m file in the ICA algorithm is Based on Kurtosis fastica_ML.m file in the ICA algorithm is based on mutual information NLPCA.m file in the ICA algorithm is based on nonlinear PCA' s.)
- 2020-11-21 20:19:36下载
- 积分：1
-
Eye_t230312
Device on off with eyes
- 2013-03-14 19:07:12下载
- 积分：1
-
arranque_suave
Matlab document about induction motor softstart
- 2012-01-09 03:56:23下载
- 积分：1
-
SG-AC-current-program
不考虑运行约束的关于电力系统SG交流潮流程序(Running constraints not consider on AC power system SG trend program)
- 2021-03-20 10:39:18下载
- 积分：1
-
路径规划A算法
说明： 用于路径规划自动寻 基于栅格法的MATLAB程序，后期可以自己加入想要的图形(MATLAB program for automatic search based on grid method for path planning, and you can add your own graphics at a later stage.)
- 2019-10-14 06:15:58下载
- 积分：1
-
DeMat
微分进化算法matlab程序代码，可直接运行，给研究微分进化算法的朋友提供帮助(Differential evolution algorithm)
- 2012-05-08 14:04:30下载
- 积分：1
